[INFO] fetching crate exec_duration 0.1.1...
[INFO] testing exec_duration-0.1.1 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate exec_duration 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate exec_duration 0.1.1
[INFO] finished tweaking crates.io crate exec_duration 0.1.1
[INFO] tweaked toml for crates.io crate exec_duration 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate exec_duration 0.1.1 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate exec_duration 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4843c313e480e82792807350e1b57a4584f55986e94fb8f54936226911105091
[INFO] running `Command { std: "docker" "start" "-a" "4843c313e480e82792807350e1b57a4584f55986e94fb8f54936226911105091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4843c313e480e82792807350e1b57a4584f55986e94fb8f54936226911105091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4843c313e480e82792807350e1b57a4584f55986e94fb8f54936226911105091", kill_on_drop: false }`
[INFO] [stdout] 4843c313e480e82792807350e1b57a4584f55986e94fb8f54936226911105091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ddf7cfef3e67e005b7ae79c1d0526ddd91845e14e0ae7cfc407c9d16e2fefd7
[INFO] running `Command { std: "docker" "start" "-a" "2ddf7cfef3e67e005b7ae79c1d0526ddd91845e14e0ae7cfc407c9d16e2fefd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling exec_duration v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut values = self.values.get_mut(&v.name).unwrap();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 let mut value = values.values.get_mut(&e.name).unwrap();
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "2ddf7cfef3e67e005b7ae79c1d0526ddd91845e14e0ae7cfc407c9d16e2fefd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ddf7cfef3e67e005b7ae79c1d0526ddd91845e14e0ae7cfc407c9d16e2fefd7", kill_on_drop: false }`
[INFO] [stdout] 2ddf7cfef3e67e005b7ae79c1d0526ddd91845e14e0ae7cfc407c9d16e2fefd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 812960a66363aa186a64283aa4f1e2f221ef4089cd419e22c0b4272a9277ba6a
[INFO] running `Command { std: "docker" "start" "-a" "812960a66363aa186a64283aa4f1e2f221ef4089cd419e22c0b4272a9277ba6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling tinyvec v1.2.0
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.5
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut values = self.values.get_mut(&v.name).unwrap();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 let mut value = values.values.get_mut(&e.name).unwrap();
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling version-sync v0.9.2
[INFO] [stderr]    Compiling exec_duration v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let mut values = self.values.get_mut(&v.name).unwrap();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/manager.rs:79:21
[INFO] [stdout]    |
[INFO] [stdout] 79 |                 let mut value = values.values.get_mut(&e.name).unwrap();
[INFO] [stdout]    |                     ----^^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.42s
[INFO] running `Command { std: "docker" "inspect" "812960a66363aa186a64283aa4f1e2f221ef4089cd419e22c0b4272a9277ba6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "812960a66363aa186a64283aa4f1e2f221ef4089cd419e22c0b4272a9277ba6a", kill_on_drop: false }`
[INFO] [stdout] 812960a66363aa186a64283aa4f1e2f221ef4089cd419e22c0b4272a9277ba6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3bb8d50e79cbc599beda9d4049d77769d7289be3eef953ca11547f3b5af87b8
[INFO] running `Command { std: "docker" "start" "-a" "e3bb8d50e79cbc599beda9d4049d77769d7289be3eef953ca11547f3b5af87b8", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/manager.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let mut values = self.values.get_mut(&v.name).unwrap();
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/manager.rs:79:21
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 let mut value = values.values.get_mut(&e.name).unwrap();
[INFO] [stderr]    |                     ----^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `exec_duration` (lib) generated 2 warnings (run `cargo fix --lib -p exec_duration` to apply 2 suggestions)
[INFO] [stderr] warning: `exec_duration` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exec_duration-9c9177fd512009b3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::hello ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.51s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-71ffd4a2ea384a2a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests exec_duration
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - fetch_results (line 85) ... ok
[INFO] [stdout] test src/lib.rs - ExecProbe (line 170) ... ok
[INFO] [stdout] test src/output.rs - output::ExecDuration::get_avg_duration (line 100) ... ok
[INFO] [stdout] test src/output.rs - output::ExecDuration (line 9) ... ok
[INFO] [stdout] test src/lib.rs - ExecProbe::add_point (line 127) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/output.rs - output::ExecDuration::get_elements (line 144) ... ok
[INFO] [stdout] test src/output.rs - output::ExecDuration::get_exec_percent (line 58) ... ok
[INFO] [stdout] test src/lib.rs - ExecProbe::new (line 111) ... ok
[INFO] [stdout] test src/lib.rs - ExecProbe::stop (line 144) ... ok
[INFO] [stdout] test src/output.rs - output::ExecDuration::get_name (line 170) ... ok
[INFO] [stdout] test src/output.rs - output::ExecDuration::get_total_duration (line 123) ... ok
[INFO] [stdout] test src/output.rs - output::ExecDuration::get_exec_count (line 79) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e3bb8d50e79cbc599beda9d4049d77769d7289be3eef953ca11547f3b5af87b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3bb8d50e79cbc599beda9d4049d77769d7289be3eef953ca11547f3b5af87b8", kill_on_drop: false }`
[INFO] [stdout] e3bb8d50e79cbc599beda9d4049d77769d7289be3eef953ca11547f3b5af87b8
